Results 111 to 120 of about 11,638,573 (298)

Synthesis, characterization, antimicrobial, and pharmacological evaluation of some 2, 5-disubstituted sulfonyl amino 1,3,4-oxadiazole and 2-amino-disubstituted 1,3,4-thiadiazole derivatives

open access: yesJournal of Advanced Pharmaceutical Technology & Research, 2014
The presence of heterocyclic structures in diverse types of compounds, this is strongly indicative of the profound effect like structure exerts on physiologic activity, and recognition of this is abundantly reflected in efforts to find useful synthetic ...
Dilipkumar Pal   +3 more
doaj   +1 more source

Chemical Modifications of 1,2,5-Oxadiazole N-Oxide System Searching for Cytotoxic Selective Hypoxic Drugs

open access: yesMolecules, 2000
New analogues of 3-Formyl-4-phenyl-1,2,5-oxadiazole N-oxide (1) are prepared and evaluated as cytotoxic selective agents in hypoxia.
A. Monge   +8 more
doaj   +1 more source

Antibacterial and Enzyme Inhibition Study of Hydrazone Derivatives Bearing 1, 3, 4-Oxadiazole

open access: yesPakistan Journal of Chemistry, 2015
The antibacterial and lipoxygenase enzyme inhibition activities of two series of compounds have been investigated in the presented work. The 4-methyl/hydroxy benzoic acids (1a & 1b) were used as starting materials to prepare corresponding esters (2a & 2b), hydrazides (3a & 3b), 5-(4-methylphenyl/4-hydroxyphenyl)-1,3,4-oxadiazol-2-thiols (4a & 4b), S ...
S. Rasool   +7 more
openaire   +1 more source

Quantum chemical calculations for polymers and organic compounds [PDF]

open access: yes
The relativistic effects of the orbiting electrons on a model compound were calculated. The computational method used was based on 'Modified Neglect of Differential Overlap' (MNDO).
Lopez, J., Yang, C.
core   +1 more source

Bent-Core Liquid Crystals: Structures and Mesomorphic Properties [PDF]

open access: yes, 2018
Bent-core (BC) molecules became an attractive liquid crystal class due to their potential use in smart displays and photonic devices. In contrast to calamitic mesogens, bent-shaped mesogens are self-organized superstructures with remarkable properties ...
Bulai (Cioanca), Elena-Raluca   +5 more
core   +2 more sources

Decomposition Mechanisms and Kinetics of Novel Energetic Molecules BNFF-1 and ANFF-1: Quantum-Chemical Modeling

open access: yesMolecules, 2013
Decomposition mechanisms, activation barriers, Arrhenius parameters, and reaction kinetics of the novel explosive compounds, 3,4-bis(4-nitro-1,2,5-oxadiazol-3-yl)-1,2,5-oxadiazole (BNFF-1), and 3-(4-amino-1,2,5-oxadiazol-3-yl)-4-(4-nitro-1,2,5-oxadiazol ...
Maija M. Kuklja, Roman V. Tsyshevsky
doaj   +1 more source

DESIGN AND ANTIINFLAMATORY ACTIVITY OF SOME NOVEL OXADIAZOLE DERIVATIVES – AN OVERVIEW [PDF]

open access: yes, 2013
Oxadiazole derivates play vital role in biological field suchas anti-microbial, anti-viral, anti-tubercular, antiinflammatoryand anti-convulsant activity. Therapeuticsignificance of these clinically useful drugs in treatment ofinflammation encouraged the
A MISHRA, AK MISHRA, A GUPTA, V GUPTA,
core   +1 more source

Synthesis and Bioactivity Evaluation of a Novel 1,2,4-Oxadiazole Derivative in vitro and in 3×Tg Mice

open access: yesDrug Design, Development and Therapy, 2022
Zhuohui Luo,1 Yongcheng Wang,2 Shuo Pang,1 Shan Gao,1 Ning Liu,1 Xiang Gao,1 Li Zhang,1,3 Xiaolong Qi,1,3 Yajun Yang,2 Lianfeng Zhang1,3 1Key Laboratory of Human Disease Comparative Medicine, National Health Commission of China (NHC), Institute of ...
Luo Z   +9 more
doaj  

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